Only one person needs to own the game and we can play it on the bigscreen TV, so nobody needs to bring anything to participate.
----------------------------------------------------------------------------------------------------
Duck Game (
https://store.steampowered.com/app/312530/Duck_Game/) -- "Blast your friends with Shotguns, Net Guns, Mind Control Rays, Saxophones, Magnet Guns, and much, much more."
Killer Queen Black (
https://store.steampowered.com/app/663670/Killer_Queen_Black/) -- "The ultimate arcade esport comes home. Hop on the snail, hoard berries, or wipe out the enemy’s queen to claim victory."
Out of Space (
https://store.steampowered.com/app/400080/Out_of_Space/) -- "Strategy co-op online multiplayer game about living on a spaceship with your roommates. You'll need to generate resources, take care of a deadly alien infestation, upgrade your appliances and build your sustainable space home."
Tricky Towers (
https://store.steampowered.com/app/437920/Tricky_Towers/) -- "Stack your bricks in this land of fable, whose marvelous tower will be the most stable? Battle your friends and rise to fame, in this frantic physics game."